Bright Night has introduced a line of jackets for runners and cyclists that take visibility to the next level.

Reflective jackets have been available for a few years, and do a good job of reflecting light from approaching cars back to their drivers’ eyes. The new jackets don’t require any source light, because they have built-in lights that provide 360 degrees of visibility and that blink periodically.

2 AAA batteries provide 300 hours of use, and the lights are reportedly visible from a quarter-mile.